The following conditions must be met
- The ignition switch is ON.
- The controller is identified as a service replacement ECM.
Home/Chevrolet/Silverado 1500/Chevrolet Silverado 1500 (2000-2012)/Repair manual/Testing & Diagnostics/P0602
Contents
Wiring diagrams Section: Testing & Diagnostics- Engine Controls - 4.8L, 5.3L, and 6.0L - Introduction (2 of 2): Specifications
- Engine Controls - 4.8L, 5.3L, and 6.0L - Introduction (2 of 2): Overview
- Engine Controls - 4.8L, 5.3L, and 6.0L - Introduction (2 of 2): Diagnosis
- Engine Controls - 4.8L, 5.3L, and 6.0L - Introduction (2 of 2): Removal & Installation
- Engine Controls - 4.8L, 5.3L, and 6.0L - Introduction (2 of 2): Overhaul
- Engine Controls - 4.8L, 5.3L, and 6.0L - Introduction (2 of 2): Maintenance
- Engine Controls - 4.8L, 5.3L, and 6.0L - Introduction (2 of 2): Component Locations
- Engine Controls - 4.8L, 5.3L, and 6.0L - Introduction (2 of 2): Application
- Engine Controls - 4.8L, 5.3L, and 6.0L - Introduction (2 of 2): Other
- Engine Controls - 6.6L - Introduction (2 of 2): Specifications
- Engine Controls - 6.6L - Introduction (2 of 2): Overview
- Engine Controls - 6.6L - Introduction (2 of 2): Diagnosis
- Engine Controls - 6.6L - Introduction (2 of 2): Removal & Installation
- Engine Controls - 6.6L - Introduction (2 of 2): Maintenance
- Engine Controls - 6.6L - Introduction (2 of 2): Component Locations
- Engine Controls - 6.6L - Introduction (2 of 2): Other
- Engine Controls - 4.3L - Introduction (2 of 2): Specifications
- Engine Controls - 4.3L - Introduction (2 of 2): Overview
- Engine Controls - 4.3L - Introduction (2 of 2): Diagnosis
- Engine Controls - 4.3L - Introduction (2 of 2): Removal & Installation
- Engine Controls - 4.3L - Introduction (2 of 2): Overhaul
- Engine Controls - 4.3L - Introduction (2 of 2): Maintenance
- Engine Controls - 4.3L - Introduction (2 of 2): Component Locations
- Engine Controls - 4.3L - Introduction (2 of 2): Other
- Engine Controls - 8.1L - Introduction (2 of 2): Specifications
- Engine Controls - 8.1L - Introduction (2 of 2): Overview
- Engine Controls - 8.1L - Introduction (2 of 2): Diagnosis
- Engine Controls - 8.1L - Introduction (2 of 2): Removal & Installation
- Engine Controls - 8.1L - Introduction (2 of 2): Overhaul
- Engine Controls - 8.1L - Introduction (2 of 2): Component Locations
- Engine Controls - 8.1L - Introduction (2 of 2): Application
- Engine Controls - 8.1L - Introduction (2 of 2): Other
- Engine Controls - 4.3L - Dtcs P0507-P2A04: Overview
- Engine Controls - 4.3L - Dtcs P0507-P2A04: Diagnosis
- Engine Controls - 4.3L - Dtcs P0507-P2A04: Other
- Engine Controls - 4.8L, 5.3L, and 6.0L - Dtcs P0342-P1380: Overview
- Engine Controls - 4.8L, 5.3L, and 6.0L - Dtcs P0342-P1380: Diagnosis
- Engine Controls - 4.8L, 5.3L, and 6.0L - Dtcs P0342-P1380: Other
- Engine Controls - 8.1L - Diagnostics (Dtcs P0506-U0107): Overview
- Engine Controls - 8.1L - Diagnostics (Dtcs P0506-U0107): Diagnosis
- Engine Controls - 8.1L - Diagnostics (Dtcs P0506-U0107): Other
- Engine Controls - 4.3L - Troubleshooting & Diagnosis: Overview
- Engine Controls - 4.3L - Troubleshooting & Diagnosis: Diagnosis
- Engine Controls - 4.3L - Troubleshooting & Diagnosis: Other
- Engine Controls - 4.8L, 5.3L, and 6.0L - Troubleshooting & Diagnosis: Overview
- Engine Controls - 4.8L, 5.3L, and 6.0L - Troubleshooting & Diagnosis: Diagnosis
- Engine Controls - 4.8L, 5.3L, and 6.0L - Troubleshooting & Diagnosis: Other
- Engine Controls - 6.6L - Troubleshooting & Diagnosis: Overview
- Engine Controls - 6.6L - Troubleshooting & Diagnosis: Diagnosis
- Engine Controls - 6.6L - Troubleshooting & Diagnosis: Wiring
- Engine Controls - 6.6L - Troubleshooting & Diagnosis: Component Locations
- Engine Controls - 6.6L - Troubleshooting & Diagnosis: NVH
- Engine Controls - 6.6L - Troubleshooting & Diagnosis: Other
- Engine Controls - 8.1L - Troubleshooting & Diagnosis: Overview
- Engine Controls - 8.1L - Troubleshooting & Diagnosis: Diagnosis
- Engine Controls - 8.1L - Troubleshooting & Diagnosis: Other
- Engine Controls - 4.3L - Dtcs P0016-P0161: Overview
- Engine Controls - 4.3L - Dtcs P0016-P0161: Diagnosis
- Engine Controls - 6.6L - Diagnosis (Dtcs P0016-P0401): Overview
- Engine Controls - 6.6L - Diagnosis (Dtcs P0016-P0401): Diagnosis
- Engine Controls - 6.6L - Diagnosis (Dtcs P0016-P0401): Wiring
- Engine Controls - 6.6L - Diagnosis (Dtcs P0016-P0401): Component Locations
- Engine Controls - 6.6L - Diagnosis (Dtcs P0016-P0401): Other
- P0097
- P0098
- P0097 (2)
- P0102
- P0103
- P0107
- P0108
- P0112
- P0113
- P0112 (2)
- P0117
- P0118
- P0182
- P0183
- P0192
- P0193
- P0335
- P0336
- P0340
- P0341
- Engine Controls - 4.8L, 5.3L, and 6.0L - Dtcs P0030-P0131/151: Overview
- Engine Controls - 4.8L, 5.3L, and 6.0L - Dtcs P0030-P0131/151: Diagnosis
- Engine Controls - 8.1L - Diagnostics (Dtcs P0030-P0174): Overview
- Engine Controls - 8.1L - Diagnostics (Dtcs P0030-P0174): Diagnosis
- Engine Controls - 4.8L, 5.3L, and 6.0L - Dtcs P0132-P0341: Overview
- Engine Controls - 4.8L, 5.3L, and 6.0L - Dtcs P0132-P0341: Diagnosis
- Engine Controls - 4.3L - Dtcs P0140-P0506: Overview
- Engine Controls - 4.3L - Dtcs P0140-P0506: Diagnosis
- Engine Controls - 8.1L - Diagnostics (Dtcs P0172-P0496): Overview
- Engine Controls - 8.1L - Diagnostics (Dtcs P0172-P0496): Diagnosis
- Engine Controls - 6.6L - Diagnosis (Dtcs P0402-P2636): Overview
- Engine Controls - 6.6L - Diagnosis (Dtcs P0402-P2636): Diagnosis
- Engine Controls - 6.6L - Diagnosis (Dtcs P0402-P2636): Wiring
- Engine Controls - 6.6L - Diagnosis (Dtcs P0402-P2636): Component Locations
- Engine Controls - 6.6L - Diagnosis (Dtcs P0402-P2636): Other
- P0506
- P0507
- P0602
- P0606
- P2610
- P2122
- P2123
- P2127
- P2128
- P2138
- P2228
- P2229
- Engine Controls - 4.8L, 5.3L, and 6.0L - Dtcs P1381-U0107: Overview
- Engine Controls - 4.8L, 5.3L, and 6.0L - Dtcs P1381-U0107: Diagnosis
- Engine Controls - 6.0L - Cng - Introduction (2 of 2): Specifications
- Engine Controls - 6.0L - Cng - Introduction (2 of 2): Overview
- Engine Controls - 6.0L - Cng - Introduction (2 of 2): Diagnosis
- Engine Controls - 6.0L - Cng - Introduction (2 of 2): Removal & Installation
- Engine Controls - 6.0L - Cng - Introduction (2 of 2): Overhaul
- Engine Controls - 6.0L - Cng - Introduction (2 of 2): Wiring
- Engine Controls - 6.0L - Cng - Introduction (2 of 2): Component Locations
- Engine Controls - 6.0L - Cng - Introduction (2 of 2): Other
- Engine Controls - 6.0L - Cng - Introduction (1 of 2): Overview
- Engine Controls - 6.0L - Cng - Introduction (1 of 2): Diagnosis
- Engine Controls - 6.0L - Cng - Dtcs P0005-P2665: Overview
- Engine Controls - 6.0L - Cng - Dtcs P0005-P2665: Diagnosis
- Engine Controls - 6.0L - Cng - Troubleshooting & Diagnosis: Overview
- Engine Controls - 6.0L - Cng - Troubleshooting & Diagnosis: Diagnosis
- Engine Controls - 6.0L - Cng - Troubleshooting & Diagnosis: Other
- Abbreviations
- Accessories Control Systems
- Airbag
- Anti-Lock/traction Control
- Automatic HVAC System
- Automatic Trans
- Axle Shafts
- Basic Trouble Shooting
- Body Electrical
- Brakes
- Charging System
- Check Lists
- Clutches Manual & Hydraulic
- Communication Devices
- Cooling System (Mechanical)
- Cruise Control Systems
- Diagnostic Connector Locations
- Differentials & Drive Axles
- Door Locks & Anti-Theft Systems
- Drive Cycles
- Driveline/axles
- Driveshaft & Universal Joints
- DTC Index
- Electrical
- Electrical Component Locations
- Electronic Suspension
- Emission Applications
- Engine
- Engine Performance
- Entertainment Systems
- Exhaust
- Exterior Body Panels
- Exterior Lights
- Exterior/interior Trim
- Frames, Subframes & Crossmembers
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- General Servicing - All Makes
- Heated Glass/defoggers
- Hoist/jack
- Horns
- Identification
- Ignition Switch/steering Lock
- Ignition System
- Lubrication System
- Manual & Power Steering
- Manual HVAC System
- Manual Trans
- Mechanical
- Mechanical - Hydraulic
- Memory Modules
- Metric Conversions
- Mode 6
- Oem General Information
- Paint/coatings
- Parking Brake System
- Power Takeoff
- Reset Procedures
- Restraints Control Systems
- Seats
- Specifications
- Steering
- Steering Linkage
- Sun Roof/t-Top/convertible Top
- Suspension Front
- Suspension Rear
- Testing & Diagnostics
- Traction Control Disable
- Transfer Case
- Transmission
- Warning System
- Wheel & Tire System
- Wheel Alignment
- Wiper/washer Systems